213827488

素因数分解:

$2^5\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1913}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 482328000

約数和(自身を除く): 268500512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 499, 998, 1913, 1996, 3493, 3826, 3992, 6986, 7652, 7984, 13391, 13972, 15304, 15968, 26782, 27944, 30608, 53564, 55888, 61216, 107128, 111776, 214256, 428512, 954587, 1909174, 3818348, 6682109, 7636696, 13364218, 15273392, 26728436, 30546784, 53456872, 106913744, 213827488]

約数ペア:

[(1, 213827488), (2, 106913744), (4, 53456872), (7, 30546784), (8, 26728436), (14, 15273392), (16, 13364218), (28, 7636696), (32, 6682109), (56, 3818348), (112, 1909174), (224, 954587), (499, 428512), (998, 214256), (1913, 111776), (1996, 107128), (3493, 61216), (3826, 55888), (3992, 53564), (6986, 30608), (7652, 27944), (7984, 26782), (13391, 15968), (13972, 15304)]